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Tornado Warning 0008
Issued by the Sioux Falls Forecast Office

Action Issued Starts Expiration
New 2025-07-28 16:34:29 2025-07-28 16:34:00 2025-07-28 17:00:00
Continued 2025-07-28 16:38:29 2025-07-28 17:00:00
Continued 2025-07-28 16:46:59 2025-07-28 17:00:00


Action: New
Issued At: 2025-07-28 16:34:29

271 
WFUS53 KFSD 282134
TORFSD
SDC015-023-053-282200-
/O.NEW.KFSD.TO.W.0008.250728T2134Z-250728T2200Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Sioux Falls SD
434 PM CDT Mon Jul 28 2025

The National Weather Service in Sioux Falls has issued a

* Tornado Warning for...
  Northwestern Charles Mix County in south central South Dakota...
  Northwestern Gregory County in south central South Dakota...
  South central Brule County in south central South Dakota...

* Until 500 PM CDT.

* At 433 PM CDT, a severe thunderstorm capable of producing a tornado
  was located near Iona, or 23 miles east of Winner, moving east at
  35 mph.

  HAZARD...Tornado and hail up to two inches in diameter.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* This tornadic thunderstorm will remain over mainly rural areas of
  northwestern Charles Mix, northwestern Gregory and south central
  Brule Counties, including the following locations... Dixon In
  Gregory County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 4351 9949 4350 9929 4351 9929 4352 9927
      4346 9893 4322 9913 4341 9954 4343 9954
TIME...MOT...LOC 2133Z 290DEG 30KT 4345 9940 

TORNADO...RADAR INDICATED
MAX HAIL SIZE...2.00 IN

$$

Meyers


Action: Continued
Issued At: 2025-07-28 16:38:29

356 
WWUS53 KFSD 282138
SVSFSD

Severe Weather Statement
National Weather Service Sioux Falls SD
438 PM CDT Mon Jul 28 2025

SDC015-023-053-282200-
/O.CON.KFSD.TO.W.0008.000000T0000Z-250728T2200Z/
Charles Mix SD-Gregory SD-Brule SD-
438 PM CDT Mon Jul 28 2025

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 500 PM CDT FOR
NORTHWESTERN CHARLES MIX...NORTHWESTERN GREGORY AND SOUTH CENTRAL
BRULE COUNTIES...

At 436 PM CDT, a confirmed tornado was located 7 miles south of Iona,
or 23 miles east of Winner, moving southeast at 35 mph.

HAZARD...Damaging tornado and two inch hail.

SOURCE...Weather spotters confirmed tornado. At 435 pm a tornado was 
         reported along highway 44 near Dixon!

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

Locations impacted include...
Dixon In Gregory County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a tornado is on the ground. TAKE COVER NOW! Move to a
basement or an interior room on the lowest floor of a sturdy
building. Avoid windows. If you are outdoors, in a mobile home, or in
a vehicle, move to the closest substantial shelter and protect
yourself from flying debris.

&&

LAT...LON 4351 9949 4350 9929 4351 9929 4352 9927
      4346 9893 4322 9913 4341 9954 4343 9954
TIME...MOT...LOC 2136Z 292DEG 29KT 4343 9938 

TORNADO...OBSERVED
MAX HAIL SIZE...2.00 IN

$$

Meyers


Action: Continued
Issued At: 2025-07-28 16:46:59

724 
WWUS53 KFSD 282146
SVSFSD

Severe Weather Statement
National Weather Service Sioux Falls SD
446 PM CDT Mon Jul 28 2025

SDC015-023-053-282200-
/O.CON.KFSD.TO.W.0008.000000T0000Z-250728T2200Z/
Charles Mix SD-Gregory SD-Brule SD-
446 PM CDT Mon Jul 28 2025

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 500 PM CDT FOR
NORTHWESTERN CHARLES MIX...NORTHWESTERN GREGORY AND SOUTH CENTRAL
BRULE COUNTIES...

At 445 PM CDT, a confirmed tornado was located 10 miles southeast of
Iona, or 26 miles south of Chamberlain, moving southeast at 30 mph.

HAZARD...Damaging tornado and two inch hail.

SOURCE...Weather spotters confirmed tornado. At 445 pm, a tornado 
         remains on the ground near the intersection of highway 44 
         and 47!

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This tornadic thunderstorm will remain over mainly rural areas of
northwestern Charles Mix, northwestern Gregory and south central
Brule Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To repeat, a tornado is on the ground. TAKE COVER NOW! Move to a
basement or an interior room on the lowest floor of a sturdy
building. Avoid windows. If you are outdoors, in a mobile home, or in
a vehicle, move to the closest substantial shelter and protect
yourself from flying debris.

&&

LAT...LON 4340 9947 4350 9938 4350 9929 4351 9929
      4352 9927 4346 9893 4322 9913 4331 9933
TIME...MOT...LOC 2145Z 299DEG 25KT 4340 9933 

TORNADO...OBSERVED
MAX HAIL SIZE...2.00 IN

$$

Meyers



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